Microchip ECC608-TNGHNT

The ECC608 Trust&GO for Helium Network (ECC608-TNGHNT) is a pre-provisioned variant of the ECC608 product family. The Trust&GO secure element is part of the Microchip’s family of generically-provisioned, security-focused devices. The device configuration is a customized configuration extending the capabilities to support the Helium Network.

The Helium Network is a fast growing LoRaWAN® network based on LongFi technology that has Helium Blockchain technology built into it for added security. The ECC608-TNGHNT device includes a special ECC P-256 private key that meets the compact public key requirements for the Helium Network cryptographic requirements for this product.

This data sheet provides the slot and key configuration information that is unique to the ECC608-TNGHNT. This information defines the access policies of each of the Data Zone slots. This data sheet only provides a high level of information on the operation of the device. The device is available only with an I2C interface and in either the 8-Pad UDFN or 8-Pin SOIC package.

Features

• Fully Specified Configuration Zone
• I2C Interface with One-Time Changeable I2C Address
• One Helium Network P-256 ECC Private Key (SwarmKey)
• One Internal Sign Private Key for Key Attestation
• Two Secondary P-256 ECC Private Keys that Can Be Regenerated by the User
• I/O Protection Key Slot to Protect I2C Communication
• ECDH/KDF Key Slot Capable of Being Used with AES Keys and Commands
• Available in 8-Pad UDFN and 8-Pin SOIC Packages in 2k or 100 unit production quantities

Applications

• Helum LoRaWAN Gateway